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This comprehensive study meticulously analyzes the hydrodynamic performance of various patrol boat designs to enhance maritime security in the Arafura Sea, Indonesia. We evaluated three hull types – monohull, catamaran, and trimaran – based on resistance, stability, seakeeping, and passenger comfort. The study generated nine hull variations using regression analysis. The multi-attribute decision making method and sensitivity analysis were applied to determine the optimal design. The results, a testament to our thorough approach, showed that Catamaran Hull C had the best performance, with the lowest resistance, better stability, and improved seakeeping characteristics. This design is recommended for patrol operations in the Arafura Sea, supporting maritime security and the achievement of the Sustainable Development Goals.

Mechanical design of engineered-curved patrol boat hull based on the geometric parameters and hydrodynamic criteria